baber/WOPTO huggingface dataset:
Patent JP-S5835019-A (JP)
Title: Coil opening method
Inventor: SUGII MUTSUYASU
IPC: B21C47/34
Filed: 1981-08-27
Abstract: PURPOSE:To perform coil opening without scratching a strip coil when uncoiling and supplying the coil to a succeeding stage, by detecting a magnet plate for a coil end retainer, and positioning the coil end accurately. CONSTITUTION:When a strip coil 1 having a coil end 1A fixed by a magnet plate 2 is uncoiled and supplied to a succeeding stage, the magnet plate 2 of the strip coil 1 moved to a specified recoiling position is detected by a magnetic detector 3 and after the rotation of the coil 1 is so stopped that the magnet plate 2 comes to the specified position, the magnet plate 2 is removed by a detaching mechanism 4. In accordance with the direction of the coil end 1A, the coil  wound in an upward recoiling direction from a point A to a point B at theta1 is  rotated from the poin A to a point C at theta2 and the coil end 1A is attracted to  a magnet conveyor 7 or 8 magnetically to supply the coil to pinch rolls 9A and  9B without damaging, thus supplying it to the succeeding stage.
Patent JP-H04335158-A (JP)
Title: Plate transfer device for judging agglomeration pattern
Inventor: KIDA SHOGO
IPC: B65G47/82
Filed: 1991-05-09
Abstract: PURPOSE:To speed up the transfer of a plate in the automatization of agglomeration pattern judgment. CONSTITUTION:A guide means 2 to guide the movement of a plate 1 to which a sample for judging an agglomeration pattern is attached, a transfer force applying means 3 to apply the transfer force upon the plate 1, and a plate stopping mechanism 5 to stop the moved plate at an agglomeration pattern judging position 4 are set up. The transfer force applying means 3 consists of two guide rails 31, 32 arranged in the upper part of the guide means 2 and provided parallel to the guide means 2, the first transfer force applying means 31 to move the plate 1 to the agglomeration pattern judging position 4 along these guide rails 31, 32 and the second transfer forced applying means 32 to move the judged plate from the agglomeration pattern judging position 4 to the down stream side of the guide means 2.
Patent JP-H05322677-A (JP)
Title: Power transmission mechanism with torque detecting function
Inventor: MATSUOKA AKIO
IPC: F16H37/02
Filed: 1992-05-26
Abstract: PURPOSE:To detect the size of the transmitting torque of a power transmission mechanism by a simple means at real time and to prevent the transmission of an excessive torque. CONSTITUTION:The rotation of a pulley 4 is transmitted to hub 33 via a ride cam mechanism 5, input from an input shaft 3 to a stepless change gear 2, whereby a compressor 1 is driven through an output shaft 6 at different speeds. Since the load torque of the compressor 1 is changed in accordance with the change of speed, it is necessary for the engine to generate the output corresponding to the change of the load torque, and the transmitting torque is required to be detected at real time. In this example, the ride cam mechanism 5 has cam grooves 31 and 35 formed of mutually supplementary inclined surfaces, and is depressed by a flush spring 38 via a cam ball 36 held between the cam grooves 31 and 35. Therefore, the phase difference (shift of the rotary angle) is brought about between the pulley 4 and the hub 33 corresponding to the size of the transmitting torque. The size of the transmitting torque is predicted by detecting passing of projections 42 and 45 by magnetic sensors 4 and 46.
Patent JP-S6110925-A (JP)
Inventor: WATANABE SUSUMU
IPC: H02J13/00
Filed: 1984-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5836034-A (JP)
Title: Initial acquisition method
Inventor: HATA MASAHARU
IPC: H04J3/00
Filed: 1981-08-28
Abstract: PURPOSE:To perform communication of good quality of transmitting a narrow- width burst wave from a mobile station while adjusting a transmission timing position, and then performing normal transmission after receiving confirmation information from a base station. CONSTITUTION:A transmitted wave from a base station is received by a mobile station with delay. The mobile station transmits a narrow-width burst wave at time lagging the initial position of a specified time slot of the received wave by prescribed time. The base station detects the position of this burst wave in the specified time slot to calculate the timing at which the mobile station performs transmission. Then, the base station transmits information on the timing to the mobile station. On the basis of the timing information, the mobile station adjusts the timing to transmit a burst wave. On coincidence of timing, the base station informs the mobile station of that to complete the acquisition.
Patent JP-H11331603-A (JP)
Title: Image processing method and image processing unit
Inventor: MATSUKUBO TAKESHI
IPC: H04N1/409
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the image processing method and the image processing unit that can provide outputs of both smooth characters/graphics and of an image with excellent gradation. SOLUTION: Whether or not density of an image other than that in a background of a prescribed area is uniform is discriminated (S701). In the case that the density is discriminated to be uniform in the step S701, binary processing is applied to the image (S702), and a pattern of the binary-processed image is extracted (S703), smoothing processing is applied to the image in matching with the extracted pattern (S704), and the image after smoothing processing is outputted with high resolution (S705). In the case that the density is discriminated not to be uniform in the step S701, the image is outputted with low resolution as it is without applying binary processing and pattern matching.
Patent JP-H08326298-A (JP)
Title: Telescopic leg for working table
Inventor: FUJIMOTO YUJI
IPC: E04G1/34
Filed: 1995-05-31
Abstract: PURPOSE: To prevent the occurrence of a backlash by a method wherein first and second leg members are telescopically mounted on a stage part and a regulation pin at the vicinity of the lower end of the first leg member is engaged with an engaging part and the length of a leg body is arbitrarily set. CONSTITUTION: A second leg members 15 is moved telescopically from a first leg member 14 to regulate the length of a leg body, and a regulating pin 30 supported at a bracket 31 is moved to an engaging position. By engaging the regulation pin 30 with the engaging part 23, the length of the leg body is set to an arbitrary value, and by rotating the regulation pin 30, a press screw part 41 is screwed in a female screw member 35. The regulating pin 30 is then pressed against the surface to be pressed of the second leg member 15, the second leg member 15 is strongly pressed against the inner wall surface of the first leg member 14 and the first and second leg members 14 and 15 are brought into firm engagement therebetween. This constitution simplifies regulation of a leg length.
Patent JP-H0428842-A (JP)
Title: Method for smelting low vanadium-low carbon ferrochrome
Inventor: SHOJI NOBUYOSHI
IPC: C22C33/04
Filed: 1990-05-25
Abstract: PURPOSE:To refine low V-high C ferrochrome in high yield at low cost by controlling the amt. of silicochrome to be added to the molten metal in which chrome ore and quick lime are melted to allow Cr2O3 to remain and suppress the reduction of V and thereafter promoting reduction. CONSTITUTION:Chrome ore and quick lime are melted into a molten metal. This molten metal is mixed with a prescribed amt. of silicochrome as a reducer, and reduction is executed. At this time, in the primary stage, the amt. of silicochrome to be added is controlled so that nonreduced Cr2O3 always remains in refined slag to suppress the reduction of V. Next, in the secondary stage, the refined slag after subjected to the above treatment is mixed with silicochrome to promote the reduction of Cr2O3 and V2O5 and to recover remaining Cr2O3. At the time of the above V reduction suppressing treatment in the primary stage, preferably, the content of V in the chrome ore, quick lime and reducer, i.e., Vore, Vcao and VR, satisfy the inequality: Vore+Vcao+ VR<=0.5% and the range of Cr2O3% in the slag to V% in the product is regulated to -54V%+16>=Cr2O3>=54V%+12.
Patent JP-H03453-A (JP)
Title: Continuous casting mold for restraining corner crack in casting billet
Inventor: SHIMA SHOZO
IPC: B22D11/055
Filed: 1989-05-26
Abstract: PURPOSE:To reduce surface temp. difference between a major side mold and a minor side mold and to prevent vertically cracking fault in a casting billet by reducing the depths of slitting grooves on the major side copper plate in the mold for casting carbon steel bloom toward the corner part sequentially. CONSTITUTION:By burying stainless steel square material 3 into the slitting grooves 2 for cooling on the major side mold 1 in the copper or copper alloy- made mold for casting the carbon steel bloom, the depths of the grooves 2 are reduced toward the corner part sequentially to make the mold having the little difference of the surface temps. between the major side mold 1 and the major side mold. By this method, the development of solidified shell is uniformly executed at the major side mold and the minor side mold, and the casting billet fault is prevented.
Patent JP-S5759222-A (JP)
Title: Dma data transfer system
Inventor: SATOU HIDEYA
IPC: G06F13/28
Filed: 1980-09-29
Abstract: PURPOSE:To reduce a load on a CPU by decreasing the frequency of interruption to the CPU due to DMA transfer with regard to an input and output equipment whose amount of data transferred once is small and where data are generated at random. CONSTITUTION:The main memory 3 of a CPU1 is enabled to be referred to freely and directly from an input-output controller IOC2. In an optional address of the main memory 3, a control information storage area 4 for DMA data transfer is provided and a DMA data transfer permission flag is set there; and the permission flag for control information is read at a constant period, and according to the condition establishment of the DMA data transfer permission flag, asynchronous data transfer from the IOC2 to the main memory 3 of the CPU1 is achieved without any start command from the CPU1. Therefore, the frequency of interruption to the CPU1 due to the DMA transfer is decreased to reduce a load on the CPU1.
Patent JP-H08325627-A (JP)
Title: Production of grain-oriented silicon steel sheet
Inventor: FUJIYAMA TOSHIRO
IPC: C21C7/00
Filed: 1995-05-31
Abstract: PURPOSE: To inexpensively produce a grain-oriented silicon steel sheet excellent in magnetism in the rolling direction by adding CaO, etc., into molten steel between alloy additional process and degassing treatment process so that a slag basicity becomes a specific value, solidifying the slag and removing. CONSTITUTION: This grain-oriented silicon steel is produced by executing the alloy additional process for adding ferro-silicon into the molten steel tapped from a converter and thereafter, the degassing process for removing gas from the molten steel. At this time, after the alloy additional process and before the degassing process, at least one material between CaO and CaCO3 , is added to this molten steel so that the slag basicity becomes <=1.2 and the slag is solidified and the produced solidified slag is removed. By this method, Ti and Al contents in the molten steel at the time of casting can be reduced at a low cost and the cost needed to produce the grain-oriented silicon steel sheet excellent in the magnetic characteristic is reduced.
Patent JP-H08753-A (JP)
Title: Fire engine
Inventor: NAKAMURA HIDEO
IPC: A62C27/00
Filed: 1994-06-16
Abstract: PURPOSE:To provide an excellent fire engine which makes it easy to take out a water supply pipe or the like and to take out a pumping machine, without damaging compactness. CONSTITUTION:This fire engine has a pulling out slide device 5 and a turning device 6 for supporting a pumping machine 3, at the bottom of a storage section 2 in the rear of a vehicle l, so that the pumping machine 3 can freely be pulled out from the storage section 2 and be projected in the rearward direction of the vehicle 1 by the pulling-out slide device 5, and the pumping machine 3 pulled out by the pulling-out slide device 5 can freely be turned by the turning device 6.
Patent JP-H08331828-A (JP)
Title: Linear vibrating motor
Inventor: AMAYA HIDETOSHI
IPC: H02K33/04
Filed: 1995-05-31
Abstract: PURPOSE: To enable a linear vibrating motor to make smooth reciprocating vibrations with small driving energy. CONSTITUTION: A linear vibrating motor is constituted of a stator 1 composed of an electromagnet or permanent magnet, a mover 2 which is provided with a permanent magnet or electromagnet and supported by springs, a detecting means which detects the moving direction of the mover 2 when the mover 2 makes reciprocating vibrations, and a control means which controls the direction of the electric current supplied to the coil 11 of the electromagnet in accordance with the output of the detecting means. Therefore, the occurrence of such a case that the vibrations of the mover 2 is braked by giving a driving force to the mover 2 while the mover 2 makes vibrations can be prevented.
Patent JP-S5760640-A (JP)
Title: Manufacture of compound shadow mask
Inventor: KOIKE KAZUYUKI
IPC: H01J9/14
Filed: 1980-09-29
Abstract: PURPOSE:To manufacture a cheap compound shadow mask of which small holes are very accurate, by forming a metal electro-deposied layer having small holes with required high precision on one side of the base of a specific electrytic iron foil and perforating the base by etching from the opposite side of the base foward the small holes. CONSTITUTION:Photosensitive resin layer 9, 9' are formed on both surfaces of electrolytic iron foil 1 of which thickness is 10-80mum and surface roughtness is Ra 0.1-5mum respectively, Then, the photosensitive resin 9 is left on the parts of one side A of the iron foil 1 which shall be provided with small holes when electro- depositing the second metal 2 by photochemical process or the like, and the photo- sensitive resin 9' is left on the opposite side B of the iron foil 1 so as to be perforated coaxially, toward the small holes, when the foil is etched later. Afterward, the second metal 2 is electro-deposited only on the surface A and then, the etching perforation is carried out from the opposite surface B coaxially with the small holes. Thereby, although the pitch of a mask is very fine, excellent accuracy of the small holes can be well secured.
Patent JP-S5658097-A (JP)
Title: Binder for paper coating
Inventor: DEIITAA DEIISUTORAA
IPC: C08F212/08
Filed: 1980-09-29
Abstract: A low-odor aqueous binder dispersion containing as copolymerized units, and based on solids content, (a) from 25 to 57.5% by weight of butadiene or of butadiene and an acrylic acid ester, the content of copolymerized butadiene being not less than 15% by weight, (b) from 40 to 70% by weight of styrene, (c) from 1 to 5% by weight of maleic acid or maleic anhydride and (d) from 1.5 to 7% by weight of methacrylamide, for use in paper-coating compositions.
Patent JP-S61293039-A (JP)
Title: Switch input circuit
Inventor: YONEZAWA YOSHIAKI
IPC: H04J7/00
Filed: 1985-06-20
Abstract: PURPOSE:To detect the simultaneous operation of two switches by providing switches which are connected in parallel to >=1 optional resistance to division resistances connected in series between a reference voltage for generating a voltage to be compared and the ground. CONSTITUTION:When a switch SW1 is closed, the voltage Vo to be compared is held at the ground level, so outputs OUT1-OUT13 of a comparator 2 are all held at a power source level. When a switch SW2 is closed, the voltage V0 to be compared becomes as high as a voltage obtained by dividing the reference voltage Vref through resistances R1 and R2 and only the output OUT1 of the comparator 2 varies to the power source level. When a switch SW4 is closed independently, none of the outputs OUT1-OUT13 of the comparator 2 appears and the outputs OUT1-OUT4 vary to the power source level, which is detected.
Patent JP-S61292717-A (JP)
Title: Unmanned operation system for information processing system
Inventor: OZAWA TETSUO
IPC: G06F1/04
Filed: 1985-06-20
Abstract: PURPOSE:To attain an unmanned operation of a safe and accurate information processing system by performing the operation by the operation planning information stored in a timer and applying proper measures in response to the unexpected abnormality. CONSTITUTION:A concentrated controller 10 receives an indication from a started timer 11 applies the power supplies of the additional facilities and an information processing system 20 for start of an unmanned operation system. This operation system indicates the operating procedure based on the operation planning information on that day and sets the time and the day for the next operation when the operation plan of that day is through. Then the operation system gives an indication to the controller 10 to cut off the power supply. If the generation of abnormality is sent from the additional facilities or the system 20, the operation is stopped or recovered and retried automatically based on the treatment information on the abnormality.
Patent JP-S6026181-A (JP)
Title: Shape-memorizing alloy spring
Inventor: YABUNAKA KIYOSHI
IPC: F03G7/06
Filed: 1983-07-22
Abstract: PURPOSE:To promote the controllability of a shape-memorizing alloy spring, by helically winding a shape-memorizing alloy tube to manufacture the spring, and selectively causing a heating and a cooling fluids to flow through the spring itself. CONSTITUTION:A three-way solenoid valve 7 and a two-way solenoid valve 8 are energized to act to that hot water in a hot water tank 9 is caused to flow through a connecting pipe 11, the solenoid valve 7, a connecting pipe 5, a spring 4 manufactured by helically winding a shape-memorizing alloy pipe, a connecting pipe 6 and the solenoid valve 8. As a result, the spring 4 is heated to increase its free length l by m to (l+m). When the three-way solenoid valve 7 is then de- energized, the pipe 5 is connected to a pipe 12 so that cold water in a cold water tank 10 flows through the spring 4. As a result, the spring 4 is cooled to decrease its free length back to l. This constitution facilitates the heating and cooling of the spring 4 to effectmely enhance controllability.
Patent JP-H06349017-A (JP)
Title: Magnetic head
Inventor: SAITO TADASHI
IPC: G11B5/187
Filed: 1993-06-04
Abstract: PURPOSE:To prohibit the crack generating in the joint part between a magnetic ferrite substrate and a nonmagnetic substrate. CONSTITUTION:This magnetic head have a pair of substrates 3, 4, 5, 6 consisting of nonmagnetic materials in sliding contact parts 3a, 4a, 5a, 6a with which magnetic recording media come into contact and magnetic materials in back parts 3b, 4b, 5b, 6b. Magnetic metallic films 1, 2 are held from their film thickness direction by these substrates, by which the magnetic head is constituted. The track width of the magnetic head is <=13mum. Antireflection films 14a, 14b and glass films 15 are interposed in the joint parts of the sliding contact parts and back parts of the substrates. A difference between the coefft. of thermal expansion of the nonmagnetic materials constituting the sliding contact parts and the coefft. of thermal expansion of the magnetic materials constituting the back parts is <10X10<-7> (1/ deg.C), more preferably <=5X10<-7>(1/ deg.C).
Patent JP-S5760192-A (JP)
Title: Heat exchanger
Inventor: ISHIDA CHIYOUSHICHI
IPC: F28D7/14
Filed: 1980-09-26
Abstract: PURPOSE: To facilitate the manufacture of a double pipe having elbow parts by providing radial fin pieces at a suitable interval in the axial direction of a metal pipe, and supporting a flexible pipe formed by winding a band-shaped cylinder element by the fin pieces.  
     CONSTITUTION: A flexible pipe 3 is arranged in the outer periphery of the metal pipe 1 in a double pipe shape, and the flexible pipe 3 is supported by the outer end surfaces of the fin pieces 2 projected in a large number radially from the outer peripheral surface of the metal pipe 1. The fin pieces 2 are radially projected from the outer periphery of the metal pipe 1 by fitting the fin members 6 at a suitable interval at the outer periphery of the metal pipe 1. Each of the fin members 6 is formed of a ring member 4, a fin piece 2 and a supporting member 5. Moreover, the flexible pipe 3 is formed by winding a band-shaped cylindrical element in a spiral shape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6035484-A (JP)
Inventor: HERUMUUTO MORU
IPC: B23K20/10
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5359825-A (JP)
Title: Commutation failure protector for gto inverer
Inventor: MATSUZAKI KAORU
IPC: H02M7/515
Filed: 1976-11-10
Abstract: PURPOSE: To protect GT 0  and to stop operation when commutation failed, by utilizing energy stored in DC side filter capacitor during commutation failure as turn-off energy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06349510-A (JP)
Title: Temperature control device for fuel reformer for fuel cell
Inventor: IWASA NOBUHIRO
IPC: C01B3/38
Filed: 1993-06-07
Abstract: PURPOSE:To prevent the crush of catalyser in a catalyst layer due to a temperature difference between an inner cylinder and an intermediate cylinder when the catalyst layer formed between the inner cylinder and the outer cylinder of a fuel reformer for a fuel cell has temperature rise during actuation and even when it has load change in a transient state during operation while controlling the reform reaction temperature of the catalyst layer. CONSTITUTION:At an air/fuel ratio which is obtained by controlling an air/fuel ratio setter 44 to keep a temperature difference detected by a temperature difference detector 50 between an inner cylinder 6 and an intermediate cylinder 8 constituting a catalyst layer 12 at a preset level, where the crush of catalyst is prevented, a combustion air flow rate is controlled in respect to a combustion original fuel flow rate during actuation and to a fuel-off gas flow rate during operation. A reform reaction temperature is also controlled during operation by supplying original fuel to a fuel reformer 1 at a temperature setting original fuel flow rate set by a temperature setting flow rate equipment 53 so that no temperature difference between the temperature of a catalyst layer 12 detected by a temperature detector 41 and the reform reaction temperature may occur.
Patent JP-S63298607-A (JP)
Title: Follow-up control device
Inventor: UMEDA YOSHIO
IPC: G05B11/36
Filed: 1987-05-29
Abstract: PURPOSE:To execute the follow-up without any error by providing a filter to output a sine wave with a special frequency group as a component to an impulse input in a control device. CONSTITUTION:A follow-up control device is composed of a motor 1, a head 2 fitted to this, a servo amplifier 3, a filter 4, a dynamic compensating device 5 and an error detecting device 6. At this time, for the filter 4, a filter to output the sine wave of the frequency group of an (n) number of components selected successively among the largest level out of the frequency components of the position fluctuation of a track is used. Based on the obserber theory to stabilize the system to annex the said filter 4 and moving parts 1-2, the above-mentioned dynamic compensating device 5 is designed. Thus, the device can be followed up without nay error to the position fluctuation component of the track.